The elevation of city a is 96 feet below sea level; the elevation of city c is 24 feet below sea level. the elevation of city d is 1 over 4 of the elevation of city c.

part a: write an expression to represent the elevation, in feet, of city d. (5 points)

part b: solve the expression and explain why the answer is negative or positive. (5 points)

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?